@import"https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;700&family=Inter:wght@400;500;600;700&display=swap";:root{--bg-void: #0A0A0C;--bg-surface: #131316;--bg-elevated: #1C1C21;--bg-press: #26262D;--bg-glass: rgba(255,255,255,.04);--bg-glass-2: rgba(255,255,255,.07);--accent: #FF5A36;--accent-soft: #FF7A57;--accent-glow: rgba(255,90,54,.25);--accent-dim: rgba(255,90,54,.12);--text-hi: #F5F5F0;--text-mid: #9A9AA0;--text-low: #55555C;--border: rgba(255,255,255,.07);--border-2: rgba(255,255,255,.12);--radius-sm: 10px;--radius-md: 16px;--radius-lg: 24px;--radius-full: 999px;--font-display: "Space Grotesk", "Inter", sans-serif;--font-body: "Inter", system-ui, sans-serif;--bg-base: var(--bg-void);--bg-highlight: var(--bg-elevated);--text-primary: var(--text-hi);--text-secondary: var(--text-mid);--text-muted: var(--text-low);--gold: var(--accent);--vino: var(--accent);--dorado: var(--accent-soft);--bg: var(--bg-void);--surface: var(--bg-surface);--surface2: 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#00000080}.play-btn-overlay{position:absolute;bottom:8px;right:8px;width:44px;height:44px;background:var(--accent);border-radius:50%;display:flex;align-items:center;justify-content:center;opacity:0;transform:translateY(8px);transition:all .2s;box-shadow:0 8px 24px var(--accent-glow);color:#170904;border:none;cursor:pointer}.song-card-title{font-size:.875rem;font-weight:700;margin-bottom:.2rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.song-card-artist{font-size:.8rem;color:var(--text-mid);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.song-list{display:flex;flex-direction:column}.song-list-header{display:grid;grid-template-columns:40px 1fr 140px 80px 40px;padding:.4rem 1rem;color:var(--text-low);font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;border-bottom:1px solid var(--border);margin-bottom:.25rem}.song-list-item{display:grid;grid-template-columns:40px 1fr 140px 80px 40px;padding:.5rem 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var(--border);display:flex;justify-content:space-between;align-items:center;flex-shrink:0}.acordes-list{overflow-y:auto;flex:1;padding:.5rem}.acorde-item{display:flex;align-items:center;gap:.75rem;padding:.6rem .875rem;border-radius:var(--radius-sm);cursor:pointer;transition:all .15s}.acorde-item:hover{background:var(--bg-glass-2)}.acorde-item.active{background:var(--accent-dim);box-shadow:0 0 24px var(--accent-glow) inset;border-left:3px solid var(--accent);padding-left:calc(.875rem - 3px);transform:scale(1.02)}.acorde-nombre{font-size:1.15rem;font-weight:700;min-width:36px;font-family:var(--font-display)}.acorde-info{flex:1;min-width:0}.acorde-compas{font-size:.72rem;color:var(--text-low)}.acorde-tiempo{font-size:.72rem;color:var(--text-low);min-width:32px;text-align:right}.requinto-block{background:var(--bg-glass);border:1px solid var(--border);border-left:3px solid var(--accent);border-radius:var(--radius-md);padding:12px 16px;margin:8px;font-family:Space 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.55rem;font-size:.75rem;cursor:pointer;transition:all .15s}.speed-btn:hover{border-color:var(--accent);color:var(--text-hi)}.speed-btn.active{border-color:var(--accent);color:var(--accent);background:var(--accent-dim)}.transpose-ctrl{display:flex;align-items:center;gap:.4rem;font-size:.75rem;color:var(--text-low)}.transpose-btn{width:30px;height:30px;background:var(--bg-glass);border:1px solid var(--border);border-radius:50%;color:var(--text-mid);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:.9rem;transition:all .15s}.transpose-btn:hover{background:var(--accent-dim);border-color:var(--accent);color:var(--accent)}.bpm-indicator{display:flex;align-items:center;gap:.4rem;font-size:.78rem;color:var(--text-mid)}.bpm-dot{width:8px;height:8px;background:var(--accent);border-radius:50%}.bpm-dot.pulsing{animation:bpm-pulse var(--bpm-duration, .5s) ease-in-out infinite}@keyframes bpm-pulse{0%,to{transform:scale(1);opacity:1}50%{transform:scale(1.6);opacity:.5}}.skeleton{background:linear-gradient(90deg,var(--bg-elevated) 25%,var(--bg-press) 50%,var(--bg-elevated) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--radius-md)}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.page{max-width:1200px;margin:0 auto;padding:0 1.5rem}.letra-linea-wrapper{margin-bottom:.4rem}.acorde-inline{font-size:.72rem;font-weight:700;color:var(--accent);font-family:Courier New,monospace;letter-spacing:.05em;min-height:1rem;line-height:1}.toggle-modo{display:flex;background:var(--bg-glass);border:1px solid var(--border);border-radius:var(--radius-full);padding:4px;gap:4px;margin-bottom:1.5rem;width:fit-content}.toggle-btn{padding:.5rem 1.25rem;border-radius:var(--radius-full);border:none;background:transparent;color:var(--text-low);font-size:.875rem;font-weight:600;cursor:pointer;transition:all .2s}.toggle-btn.active{background:var(--accent);color:#170904}.metronomo{display:flex;flex-direction:column;align-items:center;gap:1rem;padding:1.5rem;background:var(--bg-glass);border:1px solid var(--border);border-radius:var(--radius-lg);margin-bottom:1.5rem}.metronomo-titulo{font-size:.72rem;color:var(--text-low);font-weight:700;letter-spacing:.1em}.metronomo-bpm{font-family:var(--font-display);font-size:3rem;font-weight:700;color:var(--accent);line-height:1}.metronomo-beats{display:flex;gap:.75rem}.beat-dot{width:14px;height:14px;border-radius:50%;background:var(--bg-press);transition:background .08s,transform .08s,box-shadow .08s}.beat-dot.active{background:var(--accent);transform:scale(1.35);box-shadow:0 0 16px var(--accent-glow)}.metronomo-controls{display:flex;align-items:center;gap:1rem}.bpm-adjust-btn{width:40px;height:40px;border-radius:50%;background:var(--bg-glass);border:1px solid var(--border);color:var(--text-hi);font-size:1.25rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s}.bpm-adjust-btn:hover{border-color:var(--accent);color:var(--accent)}.hero-mesh{position:absolute;top:-10%;right:-10%;bottom:-10%;left:-10%;z-index:0;pointer-events:none;background:radial-gradient(600px 500px at 20% 20%,var(--accent-glow),transparent 60%),radial-gradient(500px 500px at 80% 30%,rgba(245,197,66,.14),transparent 60%),radial-gradient(700px 600px at 50% 90%,rgba(255,90,54,.1),transparent 60%);animation:meshDrift 18s ease-in-out infinite alternate}@keyframes meshDrift{0%{transform:translate(0) scale(1)}50%{transform:translate(-2%,3%) scale(1.06)}to{transform:translate(3%,-2%) scale(1.03)}}.auth-gate{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem;background:var(--bg-void);color:var(--text-hi);padding:2rem;text-align:center}.pricing-card{background:var(--bg-glass);border:1px solid var(--border);border-radius:var(--radius-lg);padding:2rem;flex:1 1 280px;max-width:320px}.pricing-card.featured{border:1px solid var(--accent);box-shadow:0 0 40px var(--accent-glow);position:relative}.pricing-badge{position:absolute;top:-14px;left:50%;transform:translate(-50%);background:var(--accent);color:#170904;padding:4px 18px;border-radius:var(--radius-full);font-size:.7rem;font-weight:700;letter-spacing:.1em;white-space:nowrap}.bottom-nav{display:none}@media (max-width: 900px){.app-layout{grid-template-columns:1fr}.sidebar{display:none}.cancion-layout{grid-template-columns:1fr;padding:0 1rem 4rem}.song-list-header,.song-list-item{grid-template-columns:40px 1fr 80px 36px}.song-list-genre{display:none}.acordes-panel{position:static;max-height:none}.bento-grid{grid-template-columns:repeat(2,1fr);grid-auto-rows:120px}.bento-card.span-2{grid-column:span 2}.action-bar{margin:-1.25rem 1rem 1.25rem}.cancion-hero{padding:3.5rem 1rem 2rem}.main-content{padding-bottom:132px}.bottom-nav{display:flex;position:fixed;bottom:0;left:0;right:0;height:56px;background:#0a0a0cbf;backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border-top:1px solid var(--border);z-index:100}.bottom-nav-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;color:var(--text-low);text-decoration:none;font-size:.62rem;font-weight:600;min-height:44px;position:relative}.bottom-nav-item.active{color:var(--text-hi)}.bottom-nav-item.active:before{content:"";position:absolute;top:2px;width:4px;height:4px;border-radius:50%;background:var(--accent);box-shadow:0 0 8px var(--accent-glow)}.ad-banner-mobile{bottom:56px!important}.genre-pill,.fav-btn,.play-btn-overlay,.play-main-btn,.nav-item,.transpose-btn{min-height:44px}.modal-content{width:100%;max-height:90vh;border-radius:20px 20px 0 0!important;position:fixed;bottom:0;left:0;right:0;margin:0!important}.only-mobile{display:flex!important}.only-desktop{display:none!important}.search-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1000;background:var(--bg-void);display:flex;flex-direction:column;padding:1rem}}.only-mobile{display:none}@media (max-width: 600px){.topbar{padding:.75rem 1rem;flex-wrap:wrap;gap:.5rem}.search-bar{width:100%}.section{padding:1rem}.transpose-btn{width:36px;height:36px;font-size:1.05rem}.speed-btn{padding:.4rem .8rem;font-size:.8rem;min-height:32px}.bpm-adjust-btn{width:44px;height:44px}.toggle-btn{padding:.6rem 1rem;min-height:44px}.bento-grid{grid-template-columns:1fr}.bento-card.span-2{grid-column:span 1}}